HARD CORE: Survival of the Fittest (Book 2)

Fell is the very first living core to ever exist in a world where every chosen race is given a class at birth, and he is now a member of the newest race chosen by a god. All one of him.  And his class. Core Summoner. He is also in charge of a Domain, which he is both stuck in, and responsible for, along with his Domain Fairy, and now Familiar, Viola. And some people know he exists. Adventurers in fact. And one of them keeps calling him a Dungeon Core. There's also a wicked Witch who wants something she thinks he has, and other complications that are coming at him. Some of which Fell agreed to. Now all he has to do is survive them ( Please note that this is a sequel to Hard Core: Origin of the Species. Sorry Acerbic )